Fixing EXPO command not found on Mac OS

If you installed expo before, please temporary do not upgrade to their latest version.

Please do the following steps to resolve this issue:

Step 1: Open terminal

Step 2: Run npm uninstall expo-cli

Step 3: Run expo-cli -g –unsafe-perm=true

Step 4: Run ls -la ~/

If you see .profile on your terminal, please run nano ~/.profile

Otherwise, please run nano ~/.bash_profile

Step 5: Put export NODE_PATH=/usr/local/lib/node_modules to the end of the file. Then press control + x

Terminal will ask for Save modified buffer (ANSWERING “No” WILL DESTROY CHANGES) => Please press y then Press Enter

Step 6: Run source ~/.bash_profile

Now, run expo –help, this command line should work. And you can build app by following => Wilcity App


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